package com.bw.service;

import org.apache.ibatis.annotations.Param;

import java.util.List;
import java.util.Map;

public interface ServiceMapper {
    public List<Map> show(@Param("nowDate") String nowDate);
    //按照省份展示总成交额指标
    public List<Map> findTotal();
    //2：按品牌展示销售排行
    public List<Map> zhan();
}
